CA1318643C - Vehicle front lamp - Google Patents

Vehicle front lamp

Info

Publication number
CA1318643C
CA1318643C CA000615088A CA615088A CA1318643C CA 1318643 C CA1318643 C CA 1318643C CA 000615088 A CA000615088 A CA 000615088A CA 615088 A CA615088 A CA 615088A CA 1318643 C CA1318643 C CA 1318643C
Authority
CA
Canada
Prior art keywords
curved surface
curved surfaces
light source
light
light beam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000615088A
Other languages
English (en)
French (fr)
Inventor
Hiroo Oyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Application granted granted Critical
Publication of CA1318643C publication Critical patent/CA1318643C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CA000615088A 1988-05-06 1989-09-29 Vehicle front lamp Expired - Fee Related CA1318643C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63110129A JPH0666121B2 (ja) 1988-05-06 1988-05-06 車両用前照灯

Publications (1)

Publication Number Publication Date
CA1318643C true CA1318643C (en) 1993-06-01

Family

ID=14527761

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000615088A Expired - Fee Related CA1318643C (en) 1988-05-06 1989-09-29 Vehicle front lamp

Country Status (4)

Country Link
US (1) US4928214A (de)
EP (1) EP0419730B1 (de)
JP (1) JPH0666121B2 (de)
CA (1) CA1318643C (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0658761B2 (ja) * 1988-11-08 1994-08-03 株式会社小糸製作所 前照灯用反射鏡
JPH0368305U (de) * 1989-11-02 1991-07-04
JPH076564Y2 (ja) * 1990-04-19 1995-02-15 株式会社小糸製作所 配光可変型自動車用前照灯
US5303126A (en) * 1991-11-26 1994-04-12 Stanley Electric Co., Ltd. Headlight for irradiating light beam for a vehicle passing by in the opposite direction
JP2753914B2 (ja) * 1992-02-05 1998-05-20 株式会社小糸製作所 自動車用前照灯
JP2575236Y2 (ja) * 1992-06-12 1998-06-25 スタンレー電気株式会社 プロジェクタ型灯具
US5622427A (en) * 1993-09-03 1997-04-22 Simplex Time Recorder Company Emergency strobe light
JP3394610B2 (ja) * 1994-11-18 2003-04-07 株式会社小糸製作所 自動車用ヘッドランプ
CZ287690B6 (cs) * 1996-01-29 2001-01-17 Autopal S. R. O. Světlomet s komplexním reflektorem
US5931569A (en) * 1997-03-04 1999-08-03 Pittway Corporation Reflector with strobe light extending therefrom
JP3104870B2 (ja) * 1998-01-29 2000-10-30 スタンレー電気株式会社 自動車用ランプ
JP3553471B2 (ja) * 2000-02-25 2004-08-11 スタンレー電気株式会社 車両用前照灯
US6623143B2 (en) 2000-07-06 2003-09-23 Honeywell International, Inc. Ceiling reflectors
JP2002358805A (ja) * 2001-05-30 2002-12-13 Koito Mfg Co Ltd 車輌用前照灯
JP2002367416A (ja) 2001-06-12 2002-12-20 Ichikoh Ind Ltd ヘッドランプ
US6793375B2 (en) * 2001-10-19 2004-09-21 Honeywell International, Inc. Reflector with complex parabolid surface for elongated light source
JP4024618B2 (ja) * 2002-08-09 2007-12-19 株式会社小糸製作所 車両用前照灯
JP4335621B2 (ja) * 2003-04-25 2009-09-30 スタンレー電気株式会社 車両用灯具
CZ299345B6 (cs) 2003-10-06 2008-06-25 Visteon Global Technologies, Inc. Variabilní adaptivní projektorový systém pro motorová vozidla
US7547125B2 (en) * 2003-11-12 2009-06-16 General Dynamics Advanced Information Systems, Inc. Guard device for a light source
DE202007013205U1 (de) * 2007-07-26 2008-12-11 Erco Leuchten Gmbh Leuchte

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1142322B (de) * 1960-04-20 1963-01-17 Pierre Cibie Scheinwerfer mit grosser Reichweite und starker Nahbeleuchtung
DE1225121B (de) * 1962-01-08 1966-09-22 Pierre Cibie Scheinwerfer mit scharfer Hell-Dunkel-Grenzflaeche, insbesondere fuer das Abblendlicht an Kraftfahrzeugen
GB2000266B (en) * 1977-06-17 1982-01-27 Lucas Industries Ltd Lamp reflector for a motor vehicle
JPH0633521B2 (ja) * 1984-09-03 1994-05-02 田中貴金属工業株式会社 紡糸口金
JPH0140088Y2 (de) * 1984-10-17 1989-12-01
FR2580782B1 (fr) * 1985-04-22 1987-07-10 Cibie Projecteurs Projecteur de route pour vehicule automobile incorporant un reflecteur elliptique et un reflecteur parabolique
JPS6210803A (ja) * 1985-07-05 1987-01-19 スタンレー電気株式会社 車輌用灯具
FR2600024B1 (fr) * 1986-06-17 1988-10-21 Cibie Projecteurs Projecteur additionnel a un projecteur de croisement pour vehicule automobile
FR2621679B1 (fr) * 1987-10-13 1990-02-09 Cibie Projecteurs Projecteur de route de faible hauteur a grande recuperation de flux pour vehicule automobile
JPH01254440A (ja) * 1988-04-05 1989-10-11 Koito Mfg Co Ltd 自動車用前照灯

Also Published As

Publication number Publication date
EP0419730A1 (de) 1991-04-03
JPH0666121B2 (ja) 1994-08-24
EP0419730B1 (de) 1993-02-17
US4928214A (en) 1990-05-22
JPH01281602A (ja) 1989-11-13

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